package com.syt.vod.controller;


import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.vod.model.v20170321.DeleteVideoRequest;
import com.aliyuncs.vod.model.v20170321.GetVideoPlayAuthRequest;
import com.aliyuncs.vod.model.v20170321.GetVideoPlayAuthResponse;
import com.syt.commonutils.R;
import com.syt.servicebase.exceptionHandler.MyException;
import com.syt.vod.service.VodService;
import com.syt.vod.utils.ConstantVodUtils;
import com.syt.vod.utils.InitVodClient;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;

import java.util.List;

//@CrossOrigin
@RestController
@RequestMapping("/eduvod/video")
public class VodController {
    @Autowired
    private VodService vodService;

    //上传视频到阿里云
    @PostMapping("uploadAlyVideo")
    public R uploadAlyVideo(MultipartFile file){
        //返回视频Id
        String videoId=vodService.uploadAlyVideo(file);
        return R.ok().data("videoId",videoId);
    }

    //根据视频id删除阿里云视频
    @DeleteMapping("removeAlyVideo/{id}")
    public R removeAlyVideo(@PathVariable String id){
        try{
            //初始化对象
            DefaultAcsClient client = InitVodClient.initVodClient(ConstantVodUtils.ACCESS_KEY_ID, ConstantVodUtils.ACCESS_KEY_SECRET);
            DeleteVideoRequest request = new DeleteVideoRequest();
            //向request设置视频ID
            request.setVideoIds(id);
            client.getAcsResponse(request);
            return R.ok();
        }catch (Exception e){
            e.printStackTrace();
            throw  new MyException(20001,"删除视频失败");
        }
    }
    //删除多个视频
    @DeleteMapping("delete-batch")
    public R deleteBatch(@RequestParam("videoIdList") List<String> videoIdList){
        vodService.removeMoreAlyVideo(videoIdList);
        return R.ok();
    }

    //根据视频id获取视频凭证
    @GetMapping("getPlayAuth/{id}")
    public R getPlayAuth(@PathVariable String id){
        try{
            //初始化对象
            DefaultAcsClient client = InitVodClient.initVodClient(ConstantVodUtils.ACCESS_KEY_ID, ConstantVodUtils.ACCESS_KEY_SECRET);
            //创建获取凭证request和response对象
            GetVideoPlayAuthRequest request = new GetVideoPlayAuthRequest();
            GetVideoPlayAuthResponse response;
            //向request设置视频Id
            request.setVideoId(id);
            //调用初始化的方法得到视频凭证
            response=client.getAcsResponse(request);
            return R.ok().data("playAuth",response.getPlayAuth());
        }catch (Exception e){
            throw new MyException(20001,"获取凭证异常");
        }
    }
}
